
import java.util.HashMap;
import java.util.Map;

public class hellozerosixthreeninelu {
     public static void main(String[] args)
     {

         int [] data={1,5,6,6,4,2,5,3,4,5,3,2,5,6};
         Map<Integer,String>map=new HashMap<>();
         for (int i = 0; i <14 ; i++) {
             map.put(data[i],"");
         }
         for (Integer k : map.keySet())
         {
             System.out.println("key的值为"+k);
         }
     }
}
